Philippines. National Mapping and Resource Information Authority. Cagayan de Oro City. National Mapping and Resource Information Authority, 1988.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. National Mapping and Resource Information Authority. Cagayan De Oro City. Makati, [Metro Manila]: National Mapping and Resource Information Authority, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPhilippines. National Mapping and Resource Information Authority. Cagayan De Oro City. National Mapping and Resource Information Authority, 1988.
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